package com.itheima.service.impl;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.itheima.common.entity.PageResult;
import com.itheima.common.entity.QueryPageBean;
import com.itheima.mapper.OrderMapper;
import com.itheima.mapper.OrderSettingMapper;
import com.itheima.pojo.Order;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class OrderServiceImpl implements OrderService {
    @Autowired
    OrderMapper orderMapper;

    /**
     * 分页查询
     * @param queryPageBean
     * @return
     */
    @Override
    public PageResult findPage(QueryPageBean queryPageBean) {
        Integer currentPage = queryPageBean.getCurrentPage();
        Integer pageSize = queryPageBean.getPageSize();
        String queryString = queryPageBean.getQueryString();
        PageHelper.startPage(currentPage, pageSize);
        List<Order> list = orderMapper.pageList(currentPage, pageSize, queryString);
        PageInfo<Order> pageInfo = new PageInfo<>(list);
        return new PageResult(pageInfo.getTotal(), pageInfo.getList());
    }

}
